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v3.10.0.1

Segment Reporting (Schedule of Segment Reporting Information, by Segment) (Details) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2018 | Sep. 30, 2018 | Jun. 30, 2018 | Mar. 31, 2018 | Dec. 31, 2017 | Sep. 30, 2017 | Jun. 30, 2017 | Mar. 31, 2017 | Dec. 31, 2018 | Dec. 31, 2017 | Dec. 31, 2016
Net Sales: |  |  |  |  |  |  |  |  |  |  |
Net sales | $ 210,814 | $ 208,853 | $ 220,602 | $ 225,930 | $ 207,440 | $ 203,582 | $ 209,111 | $ 204,311 | $ 866,199 | $ 824,444 | $ 695,977
Operating Income (Loss) |  |  |  |  |  |  |  |  |  |  |
Total operating income (loss) | 12,664 | $ 18,312 | $ 19,181 | $ 16,847 | 13,234 | $ 13,296 | $ 15,676 | $ 15,164 | 67,004 | 57,370 | 44,082
Total income before income taxes |  |  |  |  |  |  |  |  | 65,058 | 52,582 | 39,185
Depreciation and Amortization: |  |  |  |  |  |  |  |  |  |  |
Total depreciation and amortization |  |  |  |  |  |  |  |  | 29,191 | 27,930 | 23,258
Interest Expense, net: |  |  |  |  |  |  |  |  |  |  |
Total interest expense, net |  |  |  |  |  |  |  |  | 4,720 | 5,783 | 6,277
Capital Expenditures: |  |  |  |  |  |  |  |  |  |  |
Capital expenditures |  |  |  |  |  |  |  |  | 29,027 | 32,170 | 24,476
Long-Lived Assets | 239,342 |  |  |  | 255,668 |  |  |  | 239,342 | 255,668 |
Total Assets: |  |  |  |  |  |  |  |  |  |  |
Total assets | 559,519 |  |  |  | 559,037 |  |  |  | 559,519 | 559,037 |
Goodwill impairment charge (benefit) |  |  |  |  |  |  |  |  | 0 | 0 | 0
Continuing Operations [Member] |  |  |  |  |  |  |  |  |  |  |
Total Assets: |  |  |  |  |  |  |  |  |  |  |
Total assets | 559,519 |  |  |  | 559,037 |  |  |  | 559,519 | 559,037 |
Intersegment Eliminations [Member] |  |  |  |  |  |  |  |  |  |  |
Net Sales: |  |  |  |  |  |  |  |  |  |  |
Net sales |  |  |  |  |  |  |  |  | (45,476) | (45,108) | (35,187)
Total Assets: |  |  |  |  |  |  |  |  |  |  |
Total assets | (322,866) |  |  |  | (335,958) |  |  |  | (322,866) | (335,958) |
Electronics [Member] |  |  |  |  |  |  |  |  |  |  |
Net Sales: |  |  |  |  |  |  |  |  |  |  |
Net sales |  |  |  |  |  |  |  |  | 344,727 | 282,383 | 205,256
Operating Income (Loss) |  |  |  |  |  |  |  |  |  |  |
Total operating income (loss) |  |  |  |  |  |  |  |  | 28,236 | 18,119 | 14,798
Depreciation and Amortization: |  |  |  |  |  |  |  |  |  |  |
Total depreciation and amortization |  |  |  |  |  |  |  |  | 8,982 | 8,143 | 3,971
Interest Expense, net: |  |  |  |  |  |  |  |  |  |  |
Total interest expense, net |  |  |  |  |  |  |  |  | 85 | 119 | 142
Capital Expenditures: |  |  |  |  |  |  |  |  |  |  |
Capital expenditures |  |  |  |  |  |  |  |  | 5,965 | 8,158 | 5,665
Total Assets: |  |  |  |  |  |  |  |  |  |  |
Total assets | 265,838 |  |  |  | 252,324 |  |  |  | 265,838 | 252,324 |
Electronics [Member] | Operating Segments [Member] |  |  |  |  |  |  |  |  |  |  |
Net Sales: |  |  |  |  |  |  |  |  |  |  |
Net sales |  |  |  |  |  |  |  |  | 381,853 | 321,884 | 238,617
Electronics [Member] | Inter-Segment Sales [Member] |  |  |  |  |  |  |  |  |  |  |
Net Sales: |  |  |  |  |  |  |  |  |  |  |
Net sales |  |  |  |  |  |  |  |  | 37,126 | 39,501 | 33,361
Control Devices [Member] |  |  |  |  |  |  |  |  |  |  |
Net Sales: |  |  |  |  |  |  |  |  |  |  |
Net sales |  |  |  |  |  |  |  |  | 441,297 | 447,528 | 408,132
Operating Income (Loss) |  |  |  |  |  |  |  |  |  |  |
Total operating income (loss) |  |  |  |  |  |  |  |  | 64,191 | 72,555 | 61,815
Depreciation and Amortization: |  |  |  |  |  |  |  |  |  |  |
Total depreciation and amortization |  |  |  |  |  |  |  |  | 11,914 | 10,887 | 10,276
Interest Expense, net: |  |  |  |  |  |  |  |  |  |  |
Total interest expense, net |  |  |  |  |  |  |  |  | 76 | 103 | 226
Capital Expenditures: |  |  |  |  |  |  |  |  |  |  |
Capital expenditures |  |  |  |  |  |  |  |  | 16,737 | 17,484 | 13,261
Total Assets: |  |  |  |  |  |  |  |  |  |  |
Total assets | 175,708 |  |  |  | 164,632 |  |  |  | 175,708 | 164,632 |
Control Devices [Member] | Operating Segments [Member] |  |  |  |  |  |  |  |  |  |  |
Net Sales: |  |  |  |  |  |  |  |  |  |  |
Net sales |  |  |  |  |  |  |  |  | 449,645 | 452,572 | 409,958
Control Devices [Member] | Inter-Segment Sales [Member] |  |  |  |  |  |  |  |  |  |  |
Net Sales: |  |  |  |  |  |  |  |  |  |  |
Net sales |  |  |  |  |  |  |  |  | 8,348 | 5,044 | 1,826
Corporate [Member] |  |  |  |  |  |  |  |  |  |  |
Operating Income (Loss) |  |  |  |  |  |  |  |  |  |  |
Total operating income (loss) |  |  |  |  |  |  |  |  | (30,412) | (35,965) | (29,069)
Depreciation and Amortization: |  |  |  |  |  |  |  |  |  |  |
Total depreciation and amortization |  |  |  |  |  |  |  |  | 852 | 584 | 452
Interest Expense, net: |  |  |  |  |  |  |  |  |  |  |
Total interest expense, net |  |  |  |  |  |  |  |  | 3,735 | 3,749 | 2,513
Capital Expenditures: |  |  |  |  |  |  |  |  |  |  |
Capital expenditures |  |  |  |  |  |  |  |  | 3,083 | 2,697 | 2,337
Total Assets: |  |  |  |  |  |  |  |  |  |  |
Total assets | 359,837 |  |  |  | 377,657 |  |  |  | 359,837 | 377,657 |
PST [Member] |  |  |  |  |  |  |  |  |  |  |
Net Sales: |  |  |  |  |  |  |  |  |  |  |
Net sales |  |  |  |  |  |  |  |  | 80,175 | 94,533 | 82,589
Operating Income (Loss) |  |  |  |  |  |  |  |  |  |  |
Total operating income (loss) |  |  |  |  |  |  |  |  | 4,989 | 2,661 | (3,462)
Depreciation and Amortization: |  |  |  |  |  |  |  |  |  |  |
Total depreciation and amortization |  |  |  |  |  |  |  |  | 7,443 | 8,316 | 8,559
Interest Expense, net: |  |  |  |  |  |  |  |  |  |  |
Total interest expense, net |  |  |  |  |  |  |  |  | 824 | 1,812 | 3,396
Capital Expenditures: |  |  |  |  |  |  |  |  |  |  |
Capital expenditures |  |  |  |  |  |  |  |  | 3,242 | 3,831 | 3,213
Total Assets: |  |  |  |  |  |  |  |  |  |  |
Total assets | $ 81,002 |  |  |  | $ 100,382 |  |  |  | 81,002 | 100,382 |
PST [Member] | Operating Segments [Member] |  |  |  |  |  |  |  |  |  |  |
Net Sales: |  |  |  |  |  |  |  |  |  |  |
Net sales |  |  |  |  |  |  |  |  | 80,177 | 95,096 | $ 82,589
PST [Member] | Inter-Segment Sales [Member] |  |  |  |  |  |  |  |  |  |  |
Net Sales: |  |  |  |  |  |  |  |  |  |  |
Net sales |  |  |  |  |  |  |  |  | $ 2 | $ 563 |

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